killall 58_spider.pl
killall gj_spider.pl
killall baixing_spider.pl
cd /home/c/os.bak/meta_search
./baixing_spider.pl >log/baixing.log 2>&1 &
./58_spider.pl >log/58.log 2>&1 &
./gj_spider.pl >log/gj.log 2>&1 &
